For ordinary new video this came out overnight it's a fireball roaring along power lines right in the middle of a suburban neighborhood. And ABC's Susan -- track down the guy who shot this video. When the -- Stanley lost power Friday morning in Montreal. They never expected to see this. Some kind of -- electrically fuel to -- fireball. Blazing down the power lines toward their health and watch again as the oncoming surge approaches the second one that day -- Griffiths had his camera ready. What we saw was this Bible barreling down power lines. An emanating an extreme amount of people that essentially forced this back inside because it was so so so. Grip -- but the video up on YouTube Friday it. It's since gone viral this morning it's already racked up over a million hits. It was like -- it was legend like a fire bullets anemic and described it. Online users have been Chiming in so calling it the result of -- high impedance electrical sparking fault -- -- first time I've ever seen anything like that and and I and appreciate people saying. Just thanking me -- showing something they never seem to. -- for Good Morning America Susan -- only ABC news New York. How that is frightening he had thank you ABC's is only for sure four doing airport and I can tell you that was happening in front of my house would not have the wherewithal to continue still needs to be freaking out hiding under the cap.

This transcript has been automatically generated and may not be 100% accurate.

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